Plain of Jars, Laos
Between 1964 and 1973, the United States carried out 580,000 bombing missions over Laos. Aircraft released two tonnes of ordnance per person, or
six tonnes per square mile. The Plain of Jars experienced the most concentrated bombing. It is estimated clearing the ordnance will take 100 years.

Atomshutzbunker, Berlin
The bunker is located beneath a shopping precinct in the former western sector. Built in 1971, the facility aimed to accommodate 3,000 people on a
first-come first-served basis. If necessary, the shelter could still be functional.